B[𝑎]P - UTUSP

Detailed overview of air pollution values for the measuring programme

Year:	2021
Matter:	B[𝑎]P - benzo[a]pyrene
Locality:	Tusimice
Measuring programme:	UTUSP
Organization:	CHMI
Region:	Ustecky
District:	Chomutov
Unit:	ng/m³
Measuring method:	gas chromatography - mass spectroscopy (for PAH)
Note:	paired measurement*

Average daily concentrations in specific units
Day/Month	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	X	Max.	N
1		1.6			2.0			0.7			1.0			0.1			0.9			0.7			0.4			0.4			0.4			0.8	2.0	10
2	1.3			0.5			2.1			0.7			1.0			1.7			1.6			1.2			2.2			0.6				1.3	2.2	10
3			0.5			1.0			1.5			0.1			0.2			0.2			0.4			0.5			0.3			0.3		0.5	1.5	10
4		0.2			0.1			0.2			0.4			0.1			0.3			0.2			0.3			0.2			0.2			0.2	0.4	10
5		0.1			0.1			0.4			0.0			0.1			0.0			0.3			0.1			0.0			0.1			0.1	0.4	10
6	0.0			0.1			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0				0.0	0.1	10
7	0.0			0.0			0.0			0.0			0.0			0.0			0.0		0.0				0.0			0.0			0.0	0.0	0.0	11
8			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.0			0.1		0.0	0.1	10
9		0.1			0.1			0.0			0.0			0.0			0.0			0.2			0.1			0.1			0.2			0.1	0.2	10
10		0.6			0.1			0.4			0.6			0.1			0.4			0.2			0.3			1.3			1.6			0.6	1.6	10
11	1.7			0.2			0.2			0.7			0.6			1.5			0.1			0.1			0.4			1.6				0.7	1.7	10
12	0.1			0.8			1.6			0.7			0.7			0.2			0.1			2.5			0.6			1.5			0.2	0.9	2.5	11

*Two independent samples are evaluated by one analysis.